Interpreting Unit Rates on Graphs - Item 1099 You use 4 gallons of water on 30 plants in your garden. At that rate, how much water
will it take to water 45 plants?
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Li buys supplies so he can make and sell key chains. he begins to make a profit only after he sells 4 key chains. what point on the graph makes the most sense in this situation?

Write the equation in logarithmic form 8^x=64

Three students, javier, sam, and corrine, participated in a fundraiser where people donated a certain amount of money per lap that the student ran. each student also had some initial donations that were collected before the run. the equations that represent each student's total donation, y, based on the number of laps ran, x, is shown below. match each equation with the correct rate of change for that student.